TorDiscovery.smali

.class public Lorg/bitcoinj/net/discovery/TorDiscovery;
.super Ljava/lang/Object;
.source "TorDiscovery.java"

# interfaces
.implements Lorg/bitcoinj/net/discovery/PeerDiscovery;


# static fields
.field public static final MINIMUM_ROUTER_COUNT:I = 0x4

.field public static final MINIMUM_ROUTER_LOOKUP_COUNT:I = 0x6

.field public static final RECEIVE_RETRIES:I = 0x3

.field public static final RESOLVE_CNAME:I = 0x0

.field public static final RESOLVE_ERROR:I = 0xf0

.field public static final RESOLVE_IPV4:I = 0x4

.field public static final RESOLVE_IPV6:I = 0x6

.field public static final RESOLVE_STREAM_ID:I = 0x1000

.field public static final ROUTER_LOOKUP_COUNT:I = 0xa

.field private static final log:Lorg/slf4j/Logger;


# instance fields
.field private final hostNames:[Ljava/lang/String;

.field private final netParams:Lorg/bitcoinj/core/NetworkParameters;

.field private final pathChooser:Lcom/subgraph/orchid/circuits/path/d;

.field private threadPool:Lcom/google/common/util/concurrent/ad;

.field private final torClient:Lcom/subgraph/orchid/TorClient;


# direct methods
.method static constructor <clinit>()V
    .registers 1

    .prologue
    .line 48
    const-class v0, Lorg/bitcoinj/net/discovery/TorDiscovery;

    invoke-static {v0}, Lorg/slf4j/LoggerFactory;->getLogger(Ljava/lang/Class;)Lorg/slf4j/Logger;

    move-result-object v0

    sput-object v0, Lorg/bitcoinj/net/discovery/TorDiscovery;->log:Lorg/slf4j/Logger;

    return-void
.end method

.method public constructor <init>(Lorg/bitcoinj/core/NetworkParameters;Lcom/subgraph/orchid/TorClient;)V
    .registers 4

    .prologue
    .line 71
    invoke-virtual {p1}, Lorg/bitcoinj/core/NetworkParameters;->getDnsSeeds()[Ljava/lang/String;

    move-result-object v0

    invoke-direct {p0, v0, p1, p2}, Lorg/bitcoinj/net/discovery/TorDiscovery;-><init>([Ljava/lang/String;Lorg/bitcoinj/core/NetworkParameters;Lcom/subgraph/orchid/TorClient;)V

    .line 72
    return-void
.end method

.method public constructor <init>([Ljava/lang/String;Lorg/bitcoinj/core/NetworkParameters;Lcom/subgraph/orchid/TorClient;)V
    .registers 6

    .prologue
    .line 81
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    .line 82
    iput-object p1, p0, Lorg/bitcoinj/net/discovery/TorDiscovery;->hostNames:[Ljava/lang/String;

    .line 83
    iput-object p2, p0, Lorg/bitcoinj/net/discovery/TorDiscovery;->netParams:Lorg/bitcoinj/core/NetworkParameters;

    .line 85
    iput-object p3, p0, Lorg/bitcoinj/net/discovery/TorDiscovery;->torClient:Lcom/subgraph/orchid/TorClient;

    .line 1061
    iget-object v0, p3, Lcom/subgraph/orchid/TorClient;->bBr:Lcom/subgraph/orchid/TorConfig;

    .line 1109
    iget-object v1, p3, Lcom/subgraph/orchid/TorClient;->bBs:Lcom/subgraph/orchid/j;

    .line 86
    invoke-static {v0, v1}, Lcom/subgraph/orchid/circuits/path/d;->a(Lcom/subgraph/orchid/TorConfig;Lcom/subgraph/orchid/j;)Lcom/subgraph/orchid/circuits/path/d;

    move-result-object v0

    iput-object v0, p0, Lorg/bitcoinj/net/discovery/TorDiscovery;->pathChooser:Lcom/subgraph/orchid/circuits/path/d;

    .line 87
    return-void
.end method

.method static synthetic access$000(Lorg/bitcoinj/net/discovery/TorDiscovery;)Lcom/subgraph/orchid/TorClient;
    .registers 2

    .prologue
    .line 47
    iget-object v0, p0, Lorg/bitcoinj/net/discovery/TorDiscovery;->torClient:Lcom/subgraph/orchid/TorClient;

    return-object v0
.end method

.method static synthetic access$100(Lorg/bitcoinj/net/discovery/TorDiscovery;Lcom/subgraph/orchid/c;Ljava/lang/String;)Ljava/net/InetAddress;
    .registers 4

    .prologue
    .line 47
    invoke-direct {p0, p1, p2}, Lorg/bitcoinj/net/discovery/TorDiscovery;->lookup(Lcom/subgraph/orchid/c;Ljava/lang/String;)Ljava/net/InetAddress;

    move-result-object v0

    return-object v0
.end method

.method private declared-synchronized createThreadPool(I)V
    .registers 4

    .prologue
    .line 239
    monitor-enter p0

    :try_start_1
    new-instance v0, Lorg/bitcoinj/utils/ContextPropagatingThreadFactory;

    const-string v1, "Tor DNS discovery"

    invoke-direct {v0, v1}, Lorg/bitcoinj/utils/ContextPropagatingThreadFactory;-><init>(Ljava/lang/String;)V

    .line 240
    invoke-static {p1, v0}, Ljava/util/concurrent/Executors;->newFixedThreadPool(ILjava/util/concurrent/ThreadFactory;)Ljava/util/concurrent/ExecutorService;

    move-result-object v0

    .line 239
    invoke-static {v0}, Lcom/google/common/util/concurrent/MoreExecutors;->c(Ljava/util/concurrent/ExecutorService;)Lcom/google/common/util/concurrent/ad;

    move-result-object v0

    iput-object v0, p0, Lorg/bitcoinj/net/discovery/TorDiscovery;->threadPool:Lcom/google/common/util/concurrent/ad;
    :try_end_12
    .catchall {:try_start_1 .. :try_end_12} :catchall_14

    .line 241
    monitor-exit p0

    return-void

    .line 239
    :catchall_14
    move-exception v0

    monitor-exit p0

    throw v0
.end method

.method private getCircuits(JLjava/util/concurrent/TimeUnit;Ljava/util/Set;)Ljava/util/List;
    .registers 12
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(J",
            "Ljava/util/concurrent/TimeUnit;",
            "Ljava/util/Set",
            "<",
            "Lcom/subgraph/orchid/v;",
            ">;)",
            "Ljava/util/List",
            "<",
            "Lcom/subgraph/orchid/c;",
            ">;"
        }
    .end annotation

    .prologue
    const/4 v1, 0x1

    const/4 v2, 0x0

    const/4 v6, 0x6

    .line 136
    invoke-interface {p4}, Ljava/util/Set;->size()I

    move-result v0

    if-lt v0, v6, :cond_60

    move v0, v1

    :goto_a
    const-string v3, "Set of {} routers is smaller than required minimum {}"

    const/4 v4, 0x2

    new-array v4, v4, [Ljava/lang/Object;

    .line 137
    invoke-interface {p4}, Ljava/util/Set;->size()I

    move-result v5

    invoke-static {v5}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;

    move-result-object v5

    aput-object v5, v4, v2

    invoke-static {v6}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;

    move-result-object v2

    aput-object v2, v4, v1

    .line 136
    invoke-static {v0, v3, v4}, Lcom/google/common/base/n;->checkArgument(ZLjava/lang/String;[Ljava/lang/Object;)V

    .line 138
    invoke-interface {p4}, Ljava/util/Set;->size()I

    move-result v0

    invoke-direct {p0, v0}, Lorg/bitcoinj/net/discovery/TorDiscovery;->createThreadPool(I)V

    .line 4088
    :try_start_29
    new-instance v1, Ljava/util/ArrayList;

    invoke-direct {v1}, Ljava/util/ArrayList;-><init>()V

    .line 142
    new-instance v2, Ljava/util/concurrent/CountDownLatch;

    const/4 v0, 0x6

    invoke-direct {v2, v0}, Ljava/util/concurrent/CountDownLatch;-><init>(I)V

    .line 143
    invoke-interface {p4}, Ljava/util/Set;->iterator()Ljava/util/Iterator;

    move-result-object v3

    :goto_38
    invoke-interface {v3}, Ljava/util/Iterator;->hasNext()Z

    move-result v0

    if-eqz v0, :cond_62

    invoke-interface {v3}, Ljava/util/Iterator;->next()Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Lcom/subgraph/orchid/v;

    .line 144
    iget-object v4, p0, Lorg/bitcoinj/net/discovery/TorDiscovery;->threadPool:Lcom/google/common/util/concurrent/ad;

    new-instance v5, Lorg/bitcoinj/net/discovery/TorDiscovery$1;

    invoke-direct {v5, p0, v0}, Lorg/bitcoinj/net/discovery/TorDiscovery$1;-><init>(Lorg/bitcoinj/net/discovery/TorDiscovery;Lcom/subgraph/orchid/v;)V

    invoke-interface {v4, v5}, Lcom/google/common/util/concurrent/ad;->b(Ljava/util/concurrent/Callable;)Lcom/google/common/util/concurrent/y;

    move-result-object v0

    .line 150
    new-instance v4, Lorg/bitcoinj/net/discovery/TorDiscovery$2;

    invoke-direct {v4, p0, v2}, Lorg/bitcoinj/net/discovery/TorDiscovery$2;-><init>(Lorg/bitcoinj/net/discovery/TorDiscovery;Ljava/util/concurrent/CountDownLatch;)V

    invoke-static {v0, v4}, Lcom/google/common/util/concurrent/r;->a(Lcom/google/common/util/concurrent/y;Lcom/google/common/util/concurrent/q;)V

    .line 160
    invoke-interface {v1, v0}, Ljava/util/List;->add(Ljava/lang/Object;)Z
    :try_end_5a
    .catchall {:try_start_29 .. :try_end_5a} :catchall_5b

    goto :goto_38

    .line 178
    :catchall_5b
    move-exception v0

    invoke-direct {p0}, Lorg/bitcoinj/net/discovery/TorDiscovery;->shutdownThreadPool()V

    throw v0

    :cond_60
    move v0, v2

    .line 136
    goto :goto_a

    .line 163
    :cond_62
    :try_start_62
    invoke-virtual {v2, p1, p2, p3}, Ljava/util/concurrent/CountDownLatch;->await(JLjava/util/concurrent/TimeUnit;)Z
    :try_end_65
    .catchall {:try_start_62 .. :try_end_65} :catchall_5b

    move-result v2

    .line 166
    :try_start_66
    new-instance v3, Ljava/util/ArrayList;

    invoke-static {v1}, Lcom/google/common/util/concurrent/r;->l(Ljava/lang/Iterable;)Lcom/google/common/util/concurrent/y;

    move-result-object v0

    invoke-interface {v0}, Lcom/google/common/util/concurrent/y;->get()Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Ljava/util/Collection;

    invoke-direct {v3, v0}, Ljava/util/ArrayList;-><init>(Ljava/util/Collection;)V

    .line 168
    const/4 v0, 0x0

    invoke-static {v0}, Ljava/util/Collections;->singleton(Ljava/lang/Object;)Ljava/util/Set;

    move-result-object v0

    invoke-interface {v3, v0}, Ljava/util/List;->removeAll(Ljava/util/Collection;)Z

    .line 169
    invoke-interface {p4}, Ljava/util/Set;->size()I

    move-result v0

    invoke-interface {v3}, Ljava/util/List;->size()I

    move-result v1

    sub-int v1, v0, v1

    .line 170
    if-lez v1, :cond_ab

    sget-object v4, Lorg/bitcoinj/net/discovery/TorDiscovery;->log:Lorg/slf4j/Logger;

    new-instance v5, Ljava/lang/StringBuilder;

    const-string v0, "{} failures "

    invoke-direct {v5, v0}, Ljava/lang/StringBuilder;-><init>(Ljava/lang/String;)V

    if-eqz v2, :cond_af

    const-string v0, ""

    :goto_96
    invoke-virtual {v5, v0}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v0

    const-string v2, "opening DNS lookup circuits"

    invoke-virtual {v0, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v0

    invoke-virtual {v0}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v0

    .line 171
    invoke-static {v1}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;

    move-result-object v1

    .line 170
    invoke-interface {v4, v0, v1}, Lorg/slf4j/Logger;->warn(Ljava/lang/String;Ljava/lang/Object;)V
    :try_end_ab
    .catch Ljava/util/concurrent/ExecutionException; {:try_start_66 .. :try_end_ab} :catch_b2
    .catchall {:try_start_66 .. :try_end_ab} :catchall_5b

    .line 178
    :cond_ab
    invoke-direct {p0}, Lorg/bitcoinj/net/discovery/TorDiscovery;->shutdownThreadPool()V

    .line 172
    return-object v3

    .line 170
    :cond_af
    :try_start_af
    const-string v0, "(including timeout) "
    :try_end_b1
    .catch Ljava/util/concurrent/ExecutionException; {:try_start_af .. :try_end_b1} :catch_b2
    .catchall {:try_start_af .. :try_end_b1} :catchall_5b

    goto :goto_96

    .line 173
    :catch_b2
    move-exception v0

    .line 175
    :try_start_b3
    new-instance v1, Ljava/lang/RuntimeException;

    invoke-direct {v1, v0}, Ljava/lang/RuntimeException;-><init>(Ljava/lang/Throwable;)V

    throw v1
    :try_end_b9
    .catchall {:try_start_b3 .. :try_end_b9} :catchall_5b
.end method

.method private lookup(Lcom/subgraph/orchid/c;Ljava/lang/String;)Ljava/net/InetAddress;
    .registers 7

    .prologue
    .line 245
    const/16 v0, 0xb

    const/16 v1, 0x1000

    invoke-interface {p1}, Lcom/subgraph/orchid/c;->It()Lcom/subgraph/orchid/f;

    move-result-object v2

    invoke-interface {p1, v0, v1, v2}, Lcom/subgraph/orchid/c;->a(IILcom/subgraph/orchid/f;)Lcom/subgraph/orchid/t;

    move-result-object v0

    .line 246
    invoke-interface {v0, p2}, Lcom/subgraph/orchid/t;->gm(Ljava/lang/String;)V

    .line 247
    invoke-interface {p1, v0}, Lcom/subgraph/orchid/c;->a(Lcom/subgraph/orchid/t;)V

    .line 250
    const/4 v0, 0x0

    :goto_13
    const/4 v1, 0x3

    if-ge v0, v1, :cond_51

    .line 251
    invoke-interface {p1}, Lcom/subgraph/orchid/c;->Is()Lcom/subgraph/orchid/t;

    move-result-object v1

    .line 252
    if-eqz v1, :cond_4e

    .line 253
    :cond_1c
    invoke-interface {v1}, Lcom/subgraph/orchid/t;->Io()I

    move-result v0

    if-lez v0, :cond_51

    .line 254
    invoke-interface {v1}, Lcom/subgraph/orchid/t;->Ik()I

    move-result v0

    .line 255
    invoke-interface {v1}, Lcom/subgraph/orchid/t;->Ik()I

    move-result v2

    .line 256
    new-array v2, v2, [B

    .line 257
    invoke-interface {v1, v2}, Lcom/subgraph/orchid/t;->ah([B)V

    .line 258
    invoke-interface {v1}, Lcom/subgraph/orchid/t;->getInt()I

    .line 260
    if-eqz v0, :cond_38

    const/16 v3, 0xf0

    if-lt v0, v3, :cond_43

    .line 262
    :cond_38
    new-instance v0, Ljava/lang/RuntimeException;

    new-instance v1, Ljava/lang/String;

    invoke-direct {v1, v2}, Ljava/lang/String;-><init>([B)V

    invoke-direct {v0, v1}, Ljava/lang/RuntimeException;-><init>(Ljava/lang/String;)V

    throw v0

    .line 263
    :cond_43
    const/4 v3, 0x4

    if-eq v0, v3, :cond_49

    const/4 v3, 0x6

    if-ne v0, v3, :cond_1c

    .line 264
    :cond_49
    invoke-static {v2}, Ljava/net/InetAddress;->getByAddress([B)Ljava/net/InetAddress;

    move-result-object v0

    return-object v0

    .line 250
    :cond_4e
    add-int/lit8 v0, v0, 0x1

    goto :goto_13

    .line 270
    :cond_51
    new-instance v0, Ljava/lang/RuntimeException;

    new-instance v1, Ljava/lang/StringBuilder;

    const-string v2, "Could not look up "

    invoke-direct {v1, v2}, Ljava/lang/StringBuilder;-><init>(Ljava/lang/String;)V

    invoke-virtual {v1, p2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v1

    invoke-virtual {v1}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v1

    invoke-direct {v0, v1}, Ljava/lang/RuntimeException;-><init>(Ljava/lang/String;)V

    throw v0
.end method

.method private lookupAddresses(JLjava/util/concurrent/TimeUnit;Ljava/util/List;)Ljava/util/Collection;
    .registers 16
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(J",
            "Ljava/util/concurrent/TimeUnit;",
            "Ljava/util/List",
            "<",
            "Lcom/subgraph/orchid/c;",
            ">;)",
            "Ljava/util/Collection",
            "<",
            "Ljava/net/InetSocketAddress;",
            ">;"
        }
    .end annotation

    .prologue
    const/4 v1, 0x0

    .line 183
    invoke-interface {p4}, Ljava/util/List;->size()I

    move-result v0

    iget-object v2, p0, Lorg/bitcoinj/net/discovery/TorDiscovery;->hostNames:[Ljava/lang/String;

    array-length v2, v2

    mul-int/2addr v0, v2

    invoke-direct {p0, v0}, Lorg/bitcoinj/net/discovery/TorDiscovery;->createThreadPool(I)V

    .line 5088
    :try_start_c
    new-instance v3, Ljava/util/ArrayList;

    invoke-direct {v3}, Ljava/util/ArrayList;-><init>()V

    .line 187
    invoke-interface {p4}, Ljava/util/List;->iterator()Ljava/util/Iterator;

    move-result-object v4

    :cond_15
    invoke-interface {v4}, Ljava/util/Iterator;->hasNext()Z

    move-result v0

    if-eqz v0, :cond_3a

    invoke-interface {v4}, Ljava/util/Iterator;->next()Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Lcom/subgraph/orchid/c;

    .line 188
    iget-object v5, p0, Lorg/bitcoinj/net/discovery/TorDiscovery;->hostNames:[Ljava/lang/String;

    array-length v6, v5

    move v2, v1

    :goto_25
    if-ge v2, v6, :cond_15

    aget-object v7, v5, v2

    .line 189
    iget-object v8, p0, Lorg/bitcoinj/net/discovery/TorDiscovery;->threadPool:Lcom/google/common/util/concurrent/ad;

    new-instance v9, Lorg/bitcoinj/net/discovery/TorDiscovery$3;

    invoke-direct {v9, p0, v0, v7}, Lorg/bitcoinj/net/discovery/TorDiscovery$3;-><init>(Lorg/bitcoinj/net/discovery/TorDiscovery;Lcom/subgraph/orchid/c;Ljava/lang/String;)V

    invoke-interface {v8, v9}, Lcom/google/common/util/concurrent/ad;->b(Ljava/util/concurrent/Callable;)Lcom/google/common/util/concurrent/y;

    move-result-object v7

    invoke-interface {v3, v7}, Ljava/util/List;->add(Ljava/lang/Object;)Z

    .line 188
    add-int/lit8 v2, v2, 0x1

    goto :goto_25

    .line 198
    :cond_3a
    iget-object v0, p0, Lorg/bitcoinj/net/discovery/TorDiscovery;->threadPool:Lcom/google/common/util/concurrent/ad;

    invoke-interface {v0, p1, p2, p3}, Lcom/google/common/util/concurrent/ad;->awaitTermination(JLjava/util/concurrent/TimeUnit;)Z

    .line 200
    invoke-interface {v3}, Ljava/util/List;->iterator()Ljava/util/Iterator;

    move-result-object v2

    :goto_43
    invoke-interface {v2}, Ljava/util/Iterator;->hasNext()Z

    move-result v0

    if-eqz v0, :cond_5e

    invoke-interface {v2}, Ljava/util/Iterator;->next()Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Lcom/google/common/util/concurrent/y;

    .line 201
    invoke-interface {v0}, Lcom/google/common/util/concurrent/y;->isDone()Z

    move-result v4

    if-nez v4, :cond_5b

    .line 202
    add-int/lit8 v1, v1, 0x1

    .line 203
    const/4 v4, 0x1

    invoke-interface {v0, v4}, Lcom/google/common/util/concurrent/y;->cancel(Z)Z

    :cond_5b
    move v0, v1

    move v1, v0

    .line 205
    goto :goto_43

    .line 206
    :cond_5e
    if-lez v1, :cond_6b

    .line 207
    sget-object v0, Lorg/bitcoinj/net/discovery/TorDiscovery;->log:Lorg/slf4j/Logger;

    const-string v2, "{} DNS lookups timed out"

    invoke-static {v1}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;

    move-result-object v1

    invoke-interface {v0, v2, v1}, Lorg/slf4j/Logger;->warn(Ljava/lang/String;Ljava/lang/Object;)V
    :try_end_6b
    .catchall {:try_start_c .. :try_end_6b} :catchall_b4

    .line 210
    :cond_6b
    :try_start_6b
    new-instance v1, Ljava/util/ArrayList;

    invoke-static {v3}, Lcom/google/common/util/concurrent/r;->l(Ljava/lang/Iterable;)Lcom/google/common/util/concurrent/y;

    move-result-object v0

    invoke-interface {v0}, Lcom/google/common/util/concurrent/y;->get()Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Ljava/util/Collection;

    invoke-direct {v1, v0}, Ljava/util/ArrayList;-><init>(Ljava/util/Collection;)V

    .line 212
    const/4 v0, 0x0

    invoke-static {v0}, Ljava/util/Collections;->singleton(Ljava/lang/Object;)Ljava/util/Set;

    move-result-object v0

    invoke-interface {v1, v0}, Ljava/util/List;->removeAll(Ljava/util/Collection;)Z

    .line 216
    invoke-static {}, Lcom/google/common/collect/Maps;->newHashMap()Ljava/util/HashMap;

    move-result-object v2

    .line 218
    invoke-interface {v1}, Ljava/util/List;->iterator()Ljava/util/Iterator;

    move-result-object v1

    :goto_8a
    invoke-interface {v1}, Ljava/util/Iterator;->hasNext()Z

    move-result v0

    if-eqz v0, :cond_b9

    invoke-interface {v1}, Ljava/util/Iterator;->next()Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Lorg/bitcoinj/net/discovery/TorDiscovery$Lookup;

    .line 219
    new-instance v3, Ljava/net/InetSocketAddress;

    iget-object v4, v0, Lorg/bitcoinj/net/discovery/TorDiscovery$Lookup;->address:Ljava/net/InetAddress;

    iget-object v5, p0, Lorg/bitcoinj/net/discovery/TorDiscovery;->netParams:Lorg/bitcoinj/core/NetworkParameters;

    invoke-virtual {v5}, Lorg/bitcoinj/core/NetworkParameters;->getPort()I

    move-result v5

    invoke-direct {v3, v4, v5}, Ljava/net/InetSocketAddress;-><init>(Ljava/net/InetAddress;I)V

    .line 220
    iget-object v0, v0, Lorg/bitcoinj/net/discovery/TorDiscovery$Lookup;->router:Lcom/subgraph/orchid/v;

    invoke-interface {v0}, Lcom/subgraph/orchid/v;->JF()Lcom/subgraph/orchid/d/c;

    move-result-object v0

    invoke-interface {v2, v0, v3}, Ljava/util/Map;->put(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
    :try_end_ac
    .catch Ljava/util/concurrent/ExecutionException; {:try_start_6b .. :try_end_ac} :catch_ad
    .catchall {:try_start_6b .. :try_end_ac} :catchall_b4

    goto :goto_8a

    .line 224
    :catch_ad
    move-exception v0

    .line 226
    :try_start_ae
    new-instance v1, Ljava/lang/RuntimeException;

    invoke-direct {v1, v0}, Ljava/lang/RuntimeException;-><init>(Ljava/lang/Throwable;)V

    throw v1
    :try_end_b4
    .catchall {:try_start_ae .. :try_end_b4} :catchall_b4

    .line 229
    :catchall_b4
    move-exception v0

    invoke-direct {p0}, Lorg/bitcoinj/net/discovery/TorDiscovery;->shutdownThreadPool()V

    throw v0

    .line 223
    :cond_b9
    :try_start_b9
    invoke-interface {v2}, Ljava/util/Map;->values()Ljava/util/Collection;
    :try_end_bc
    .catch Ljava/util/concurrent/ExecutionException; {:try_start_b9 .. :try_end_bc} :catch_ad
    .catchall {:try_start_b9 .. :try_end_bc} :catchall_b4

    move-result-object v0

    .line 229
    invoke-direct {p0}, Lorg/bitcoinj/net/discovery/TorDiscovery;->shutdownThreadPool()V

    .line 223
    return-object v0
.end method

.method private declared-synchronized shutdownThreadPool()V
    .registers 2

    .prologue
    .line 234
    monitor-enter p0

    :try_start_1
    iget-object v0, p0, Lorg/bitcoinj/net/discovery/TorDiscovery;->threadPool:Lcom/google/common/util/concurrent/ad;

    invoke-interface {v0}, Lcom/google/common/util/concurrent/ad;->shutdownNow()Ljava/util/List;

    .line 235
    const/4 v0, 0x0

    iput-object v0, p0, Lorg/bitcoinj/net/discovery/TorDiscovery;->threadPool:Lcom/google/common/util/concurrent/ad;
    :try_end_9
    .catchall {:try_start_1 .. :try_end_9} :catchall_b

    .line 236
    monitor-exit p0

    return-void

    .line 234
    :catchall_b
    move-exception v0

    monitor-exit p0

    throw v0
.end method


# virtual methods
.method public getPeers(JJLjava/util/concurrent/TimeUnit;)[Ljava/net/InetSocketAddress;
    .registers 11

    .prologue
    .line 101
    iget-object v0, p0, Lorg/bitcoinj/net/discovery/TorDiscovery;->hostNames:[Ljava/lang/String;

    if-nez v0, :cond_c

    .line 102
    new-instance v0, Lorg/bitcoinj/net/discovery/PeerDiscoveryException;

    const-string v1, "Unable to find any peers via DNS"

    invoke-direct {v0, v1}, Lorg/bitcoinj/net/discovery/PeerDiscoveryException;-><init>(Ljava/lang/String;)V

    throw v0

    .line 103
    :cond_c
    const-wide/16 v0, 0x0

    cmp-long v0, p1, v0

    if-eqz v0, :cond_27

    .line 104
    new-instance v0, Lorg/bitcoinj/net/discovery/PeerDiscoveryException;

    new-instance v1, Ljava/lang/StringBuilder;

    const-string v2, "DNS seeds cannot filter by services: "

    invoke-direct {v1, v2}, Ljava/lang/StringBuilder;-><init>(Ljava/lang/String;)V

    invoke-virtual {v1, p1, p2}, Ljava/lang/StringBuilder;->append(J)Ljava/lang/StringBuilder;

    move-result-object v1

    invoke-virtual {v1}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v1

    invoke-direct {v0, v1}, Lorg/bitcoinj/net/discovery/PeerDiscoveryException;-><init>(Ljava/lang/String;)V

    throw v0

    .line 1164
    :cond_27
    new-instance v0, Ljava/util/HashSet;

    invoke-direct {v0}, Ljava/util/HashSet;-><init>()V

    .line 2088
    new-instance v1, Ljava/util/ArrayList;

    invoke-direct {v1}, Ljava/util/ArrayList;-><init>()V

    .line 110
    :goto_31
    invoke-interface {v0}, Ljava/util/Set;->size()I

    move-result v2

    const/16 v3, 0xa

    if-ge v2, v3, :cond_43

    .line 111
    iget-object v2, p0, Lorg/bitcoinj/net/discovery/TorDiscovery;->pathChooser:Lcom/subgraph/orchid/circuits/path/d;

    invoke-virtual {v2, v1}, Lcom/subgraph/orchid/circuits/path/d;->ai(Ljava/util/List;)Lcom/subgraph/orchid/v;

    move-result-object v2

    .line 112
    invoke-interface {v0, v2}, Ljava/util/Set;->add(Ljava/lang/Object;)Z

    goto :goto_31

    .line 116
    :cond_43
    :try_start_43
    iget-object v1, p0, Lorg/bitcoinj/net/discovery/TorDiscovery;->torClient:Lcom/subgraph/orchid/TorClient;

    .line 3061
    iget-object v1, v1, Lcom/subgraph/orchid/TorClient;->bBr:Lcom/subgraph/orchid/TorConfig;

    .line 117
    invoke-interface {v1}, Lcom/subgraph/orchid/TorConfig;->Ke()J

    move-result-wide v2

    sget-object v1, Ljava/util/concurrent/TimeUnit;->MILLISECONDS:Ljava/util/concurrent/TimeUnit;

    invoke-direct {p0, v2, v3, v1, v0}, Lorg/bitcoinj/net/discovery/TorDiscovery;->getCircuits(JLjava/util/concurrent/TimeUnit;Ljava/util/Set;)Ljava/util/List;

    move-result-object v0

    .line 118
    invoke-interface {v0}, Ljava/util/List;->isEmpty()Z

    move-result v1

    if-eqz v1, :cond_81

    .line 119
    new-instance v0, Lorg/bitcoinj/net/discovery/PeerDiscoveryException;

    new-instance v1, Ljava/lang/StringBuilder;

    const-string v2, "Failed to open any circuit within "

    invoke-direct {v1, v2}, Ljava/lang/StringBuilder;-><init>(Ljava/lang/String;)V

    .line 120
    invoke-static {p3, p4}, Ljava/lang/String;->valueOf(J)Ljava/lang/String;

    move-result-object v2

    invoke-virtual {v1, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v1

    const-string v2, " "

    invoke-virtual {v1, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v1

    invoke-virtual {v1, p5}, Ljava/lang/StringBuilder;->append(Ljava/lang/Object;)Ljava/lang/StringBuilder;

    move-result-object v1

    invoke-virtual {v1}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v1

    invoke-direct {v0, v1}, Lorg/bitcoinj/net/discovery/PeerDiscoveryException;-><init>(Ljava/lang/String;)V

    throw v0
    :try_end_7a
    .catch Ljava/lang/InterruptedException; {:try_start_43 .. :try_end_7a} :catch_7a

    .line 130
    :catch_7a
    move-exception v0

    .line 131
    new-instance v1, Lorg/bitcoinj/net/discovery/PeerDiscoveryException;

    invoke-direct {v1, v0}, Lorg/bitcoinj/net/discovery/PeerDiscoveryException;-><init>(Ljava/lang/Throwable;)V

    throw v1

    .line 122
    :cond_81
    :try_start_81
    invoke-direct {p0, p3, p4, p5, v0}, Lorg/bitcoinj/net/discovery/TorDiscovery;->lookupAddresses(JLjava/util/concurrent/TimeUnit;Ljava/util/List;)Ljava/util/Collection;

    move-result-object v0

    .line 124
    invoke-interface {v0}, Ljava/util/Collection;->size()I

    move-result v1

    const/4 v2, 0x4

    if-ge v1, v2, :cond_a5

    .line 125
    new-instance v1, Lorg/bitcoinj/net/discovery/PeerDiscoveryException;

    new-instance v2, Ljava/lang/StringBuilder;

    const-string v3, "Unable to find enough peers via Tor - got "

    invoke-direct {v2, v3}, Ljava/lang/StringBuilder;-><init>(Ljava/lang/String;)V

    invoke-interface {v0}, Ljava/util/Collection;->size()I

    move-result v0

    invoke-virtual {v2, v0}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;

    move-result-object v0

    invoke-virtual {v0}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v0

    invoke-direct {v1, v0}, Lorg/bitcoinj/net/discovery/PeerDiscoveryException;-><init>(Ljava/lang/String;)V

    throw v1

    .line 3088
    :cond_a5
    new-instance v1, Ljava/util/ArrayList;

    invoke-direct {v1}, Ljava/util/ArrayList;-><init>()V

    .line 127
    invoke-virtual {v1, v0}, Ljava/util/ArrayList;->addAll(Ljava/util/Collection;)Z

    .line 128
    invoke-static {v1}, Ljava/util/Collections;->shuffle(Ljava/util/List;)V

    .line 129
    invoke-virtual {v1}, Ljava/util/ArrayList;->size()I

    move-result v0

    new-array v0, v0, [Ljava/net/InetSocketAddress;

    invoke-virtual {v1, v0}, Ljava/util/ArrayList;->toArray([Ljava/lang/Object;)[Ljava/lang/Object;

    move-result-object v0

    check-cast v0, [Ljava/net/InetSocketAddress;
    :try_end_bc
    .catch Ljava/lang/InterruptedException; {:try_start_81 .. :try_end_bc} :catch_7a

    return-object v0
.end method

.method public declared-synchronized shutdown()V
    .registers 2

    .prologue
    .line 275
    monitor-enter p0

    :try_start_1
    iget-object v0, p0, Lorg/bitcoinj/net/discovery/TorDiscovery;->threadPool:Lcom/google/common/util/concurrent/ad;

    if-eqz v0, :cond_8

    .line 276
    invoke-direct {p0}, Lorg/bitcoinj/net/discovery/TorDiscovery;->shutdownThreadPool()V
    :try_end_8
    .catchall {:try_start_1 .. :try_end_8} :catchall_a

    .line 278
    :cond_8
    monitor-exit p0

    return-void

    .line 275
    :catchall_a
    move-exception v0

    monitor-exit p0

    throw v0
.end method